Li Zefan 4ba7978e98 tracing: Check the return value of trace_get_user() ...

Return immediately if trace_get_user() returned failure.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <4AB86614.7020803@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2009-09-22 10:28:55 +02:00

..

blktrace.c

Merge commit 'v2.6.31-rc9' into tracing/core

2009-09-06 06:11:42 +02:00

ftrace.c

tracing: Check the return value of trace_get_user()

2009-09-22 10:28:55 +02:00

Kconfig

ftrace: document function and function graph implementation

2009-09-14 21:43:15 -04:00

kmemtrace.c

tracing: remove users of tracing_reset

2009-09-04 12:12:39 -04:00

Makefile

tracing, perf: Convert the power tracer into an event tracer

2009-09-19 11:42:12 +02:00

power-traces.c

tracing, perf: Convert the power tracer into an event tracer

2009-09-19 11:42:12 +02:00

ring_buffer_benchmark.c

ring-buffer: have benchmark test print to trace buffer

2009-06-17 17:01:09 -04:00

ring_buffer.c

includecheck fix: kernel/trace, ring_buffer.c

2009-09-20 16:58:56 +05:30

trace_boot.c

tracing: add filter event logic to special, mmiotrace and boot tracers

2009-09-12 23:34:04 -04:00

trace_branch.c

Merge branch 'linus' into tracing/core

2009-05-07 11:17:34 +02:00

trace_clock.c

tracing: optimize global_trace_clock cachelines

2009-09-15 12:24:22 -04:00

trace_entries.h

tracing, perf: Convert the power tracer into an event tracer

2009-09-19 11:42:12 +02:00

trace_event_profile.c

tracing: Export trace_profile_buf symbols

2009-09-20 19:15:57 +02:00

trace_events_filter.c

tracing: move PRED macros to trace_events_filter.c

2009-09-09 23:54:11 -04:00

trace_events.c

tracing: Check the return value of trace_get_user()

2009-09-22 10:28:55 +02:00

trace_export.c

tracing: remove some unused macros

2009-09-14 11:43:24 -04:00

trace_functions_graph.c

tracing: switch function prints from %pf to %ps

2009-09-17 15:53:40 -04:00

trace_functions.c

tracing: switch function prints from %pf to %ps

2009-09-17 15:53:40 -04:00

trace_hw_branches.c

Merge branch 'tracing/hw-branch-tracing' into tracing/core

2009-05-07 13:36:22 +02:00

trace_irqsoff.c

tracing: do not update tracing_max_latency when tracer is stopped

2009-09-12 21:45:17 -04:00

trace_mmiotrace.c

tracing: add filter event logic to special, mmiotrace and boot tracers

2009-09-12 23:34:04 -04:00

trace_nop.c

tracing/ftrace: make nop-tracer use polling wait for events on pipe

2009-03-23 09:22:15 +01:00

trace_output.c

tracing: consolidate code between trace_output.c and trace_function_graph.c

2009-09-11 14:24:13 -04:00

trace_output.h

tracing: consolidate code between trace_output.c and trace_function_graph.c

2009-09-11 14:24:13 -04:00

trace_printk.c

tracing: Remove markers

2009-09-18 21:22:08 +02:00

trace_sched_switch.c

tracing: pass around ring buffer instead of tracer

2009-09-04 18:59:39 -04:00

trace_sched_wakeup.c

tracing: do not update tracing_max_latency when tracer is stopped

2009-09-12 21:45:17 -04:00

trace_selftest_dynamic.c

…

trace_selftest.c

tracing/function-graph-tracer: Move graph event insertion helpers in the graph tracer file

2009-08-06 07:28:06 +02:00

trace_stack.c

trace_stack: Simplify seqfile code

2009-08-17 11:25:09 +02:00

trace_stat.c

trace_stat: Fix missing entry in stat file

2009-08-17 11:25:09 +02:00

trace_stat.h

tracing/stat: Add stat_release() callback

2009-07-10 12:14:05 +02:00

trace_syscalls.c

tracing: Allocate the ftrace event profile buffer dynamically

2009-09-18 07:25:44 +02:00

trace_sysprof.c

Merge branch 'timers-for-linus-migration' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-06-15 10:06:19 -07:00

trace_workqueue.c

tracing/workqueues: Add refcnt to struct cpu_workqueue_stats

2009-07-10 12:14:07 +02:00

trace.c

tracing: Fix off-by-one in trace_get_user()

2009-09-22 10:28:53 +02:00

trace.h

tracing, perf: Convert the power tracer into an event tracer

2009-09-19 11:42:12 +02:00